Fuel Lines on a 91 4.3L
 

Hey guys,
windering is anyone has replace the hard lines that run along the frams back to the tank, I just repalce the fuel pump, and the lines look pretty bad, and one leaks so I'm going to rpalce them. just wondering if anyone has replace the 3 hard lines, and if chevy or someone sells the lines or if I'f have to get some fuel line and a bending tool.

thank a ton

-Ben

RE: Fuel Lines on a 91 4.3L
 

I'm not sure if GM still supplies these parts for your year. If you can get the proper connections, I would replace it by bending your own lines. Carefully remove the original lines and then copy them.

Are you sure you need to replace all 3 of them? The two smaller lines are a vent line and a return line. Both of which shouldn't have hardly any pressure in them. The large line is the main fuel supply line. You may be able to get away with just replacing the main line from the filter back to the tank...

Good luck!